Hand-picked comparables to a defensible actual cash value, with the branded Excel appraisers share.
Car valuations and market reports, inside ChatGPT and Claude
MarketCheck AI Desk sells finished vehicle reports and raw market data inside Claude, ChatGPT or any MCP client. Give it a VIN, a ZIP or a dealer website and it returns a valuation, a window sticker, a total loss or diminished value file, or a lot scan built from dealer listings. Every market price is an advertised asking price.
Free to add. Reports from $0.50 each, $25 minimum top-up. Prefer the browser? Sign up and run reports on the web.
Reports by desk
Pick your line of work to see the reports built for it.
VIN-by-VIN valuations defensible to clients and lenders. Comparable evidence, market position, history red flags.
Appraiser DeskTotal Loss Valuation Worksheet
InsuranceThe total-loss file: clean-title comparables, the branded-title markdown, and the gap to the carrier offer.
Post-repair loss in value, argued from comparables you pick, by 17c or by your own percentage.
VIN Price Check
PriceLowest advertised price of record for a VIN (single or batch), with source and timeline.
What to stock, what to price, and where the gaps are in your local market. Plus a full lot scan when you need it.
Dealer DeskVehicle Valuation Report
ValuationOne VIN in full depth: valuation with the comparable evidence behind it.
One sheet row per VIN across a whole list: the daily appraisal sheet.
Stocking Guide
StockingWhat to stock and how to price it in your local market.
The mother of all market snapshots: your whole market, captured in one run.
Aged Inventory Prospector
ProspectingA wholesale outreach call list: the dealers in a ZIP sitting on the most aged inventory, with contact details.
What to stock next: nameplates clearing faster than local supply.
Lot Pricing Scan
PricingThe repricing tool: exact price moves for every unit on your lot.
Window Sticker
DocumentA Monroney-format window sticker rebuilt from the VIN's factory build record: every option, package and the MSRP as built.
VIN Price Check
PriceLowest advertised price of record for a VIN (single or batch), with source and timeline.
Pricing Compliance Report
ComplianceAudit your inventory for advertised-price inconsistency exposure.
Acquisition Fit Report
SourcingRank auction or trade-in candidates by how well they fit your lot.
Multi-rooftop pricing intelligence. Scan every lot, audit advertised-price consistency across stores, and find where capital is tied up.
Dealer Group DeskThe mother of all market snapshots: your whole market, captured in one run.
Aged Inventory Prospector
ProspectingA wholesale outreach call list: the dealers in a ZIP sitting on the most aged inventory, with contact details.
Lender Dealer Prospector
ProspectingFind dealers whose inventory matches your lending profile, ranked by fit, with contact.
What to stock next: nameplates clearing faster than local supply.
Lot Pricing Scan
PricingThe repricing tool: exact price moves for every unit on your lot.
VIN Price Check
PriceLowest advertised price of record for a VIN (single or batch), with source and timeline.
Pricing Compliance Report
ComplianceAudit your inventory for advertised-price inconsistency exposure.
Acquisition Fit Report
SourcingRank auction or trade-in candidates by how well they fit your lot.
Best-Buyer Placement Report
PlacementFind the best-fit dealer or rooftop to buy each vehicle.
Prescriptive vehicle-dealer fit. Rank what to buy for your lot, and find the best-fit buyer or rooftop for every unit you place.
Aged Inventory Prospector
ProspectingA wholesale outreach call list: the dealers in a ZIP sitting on the most aged inventory, with contact details.
Acquisition Fit Report
SourcingRank auction or trade-in candidates by how well they fit your lot.
Best-Buyer Placement Report
PlacementFind the best-fit dealer or rooftop to buy each vehicle.
Vet any used car in seconds. Spec sheet, listing history, price changes, hidden red flags before you buy.
Shopper DeskUsed Car Health Check
InspectionVet a used car in seconds before you buy.
Trade-In Valuation Report
ValuationWhat your car is worth as a trade-in vs private sale vs retail.
Pre-Purchase Negotiation Brief
NegotiationWhat to offer for a specific listing and the exact script to use.
Local market intelligence. Inventory mix, days on market, demand and supply, and where the movement is.
Market Quick Look
MarketWhat is moving and what is sitting in any local market.
Used-market pulse: pricing, CPO premium, days-on-market, top configurations.
Actual cash value and diminished value reports with insurance-grade comparable evidence.
Claims DeskTotal Loss Valuation Worksheet
InsuranceThe total-loss file: clean-title comparables, the branded-title markdown, and the gap to the carrier offer.
Total Loss Report
InsuranceActual cash value just before the loss, with insurance-grade evidence.
Diminished Value Report
InsuranceHow much value the accident took, even after a quality repair.
Raw MarketCheck data, priced per call.
Reports give you the finished read. These tools give your AI assistant the raw data underneath, billed per call from the same balance. Ask directly ("show me Rogue listings under $20k near 84070") or as a follow-up to a report, without running it again.
Active listings search
40M+ live dealer listings, 100+ filters. "What Rogues are listed under $20k near me?"
$0.01 per call
Recently sold search
Listings that left the market in the last 90 days, with counts and medians. A sold proxy at last list price, against 410M sold or off-market listings.
$0.02 per call
VIN listing history
Every listing of a VIN over the years: price changes, dealer hops, days on market. Drawn from 5.2B listings since 2015.
$0.02 per call
NeoVIN full decode
Factory specs, options, and packages for a VIN via the NeoVIN decoder, which has decoded 270M VINs.
$0.16 per call
Price prediction with comparables
MarketCheck Price for a VIN with the comparable listings behind it.
$0.18 per call
Sold Market Data
BetaMonthly sold-vehicle statistics from US dealer websites: units, asking prices, days on market, ranked by model, trim, model year, dealer group or seller site, nationally, by state or by city.
from $3.00 per call, priced by request shape
Included in the connector: the Market Data Tools are selected by default when you connect. Starter rates per call (Sold Market Data by the shape of the question), charged to your balance only when a tool is called.
Need a report we don't offer yet?
Tell us what you need and how you'd use it. We build new reports around real demand.
Every insight sits on the largest live automotive dataset in the U.S.
We have been continuously crawling, decoding and normalizing every dealer listing in North America since 2014, and every MarketCheck report cites that data directly.
- Listings indexed
- 5.2B
- 14M active, refreshed daily from 52,000+ dealer websites.
- Off-market vehicles
- 410M
- Delisted, shown at last list price. 1,200+ days of history.
- VINs decoded
- 270M
- Year, make, model, trim, spec. US and UK.
- API calls / day
- 16.2M
- Serving 4,200+ customers in 38 countries.
600+ data points per VIN
OEM-grade specs, options, packages, build sheet, fuel economy, dimensions, safety ratings.
Continuous since 2014
12 years of price history, depreciation curves, regional variation, seasonality patterns.
Vehicles that cleared the market
We track when listings disappear: the closest observable proxy to a transactable price, recorded at last asking price.
What we ingest
- Dealer rooftops
- OEM build data
- Auction sales
- NHTSA recalls
- Title brands
- Trade-in offers
- Lease residuals
- Dealer DMS feeds
- Pricing scrapes · 24h
- VIN catalog · weekly
Three steps. No code.
Add MarketCheck to Claude or ChatGPT
Paste one link into Claude or ChatGPT. It takes about 30 seconds.
Add starter credits
Your balance is real money, not abstract credits. Reports start at $0.50 each, with a $25 starter minimum. Auto top-up keeps you running, and unused balance is fully refundable.
Ask Claude or ChatGPT a question
"What's this Camry worth?" "Scan my lot for under-priced cars." "Local market for SUVs in 60601?" Your assistant pulls the report, narrates it, and charges your credits.
Free to add. Prefer the browser? Sign up and run reports on the web.